Flowserve StarPac 3 - Manual (Page 11)

11
StarPac Intelligent Control System FCD VLENIM0066-05 04/14
flowserve.com
®
7.2 Specifications
Table I: Flow Accuracy
The accuracy of the standard StarPac 3 model is +/- 2 percent of full scale flow over the turndown of the control valve,
normally 30:1 for a globe valve. This can be improved by using characterized trim or reducing the turndown of the
high accuracy range.
Table II: Electrical Specifications
Power Supply
Nominal 24 VDC (19 to 36 VDC allowable) providing 150 mA
Analog Inputs Isolation protection to 1000 V
Analog Outputs Two (2) 4-20 mA that each drive up to 750 Ω
Discrete Input Jumper selectable input voltages of 120 and 24 V accept either AC or DC signals,
pulse width >1/16 sec.
Discrete Output:
Pulse Relay
24 VAC or VDC operation, max. output switching frequency of 166 Hz
Discrete Output:
Alarm Relay
Jumper selectable NO or NC contacts; maximum relay contact rating: 24 VDC resi-
stive. Groups A & B - 230 mA, Group C - 590 mA, Group D - 800 mA
Overload protection Minimum 500 volt isolation; 24 V power fuse protected
Serial Interface Dual RS-485 ports; Modbus Protocol
USB Interface 2.0 mini-B; Modbus Protocol
Infrared PDA Keypad Emulation
Table III: Software Specifications
Computer
Minimum Pentium processor running Windows 95, 98, NT, 2000, XP, 32 MB total
memory (64 MB recommended), 30 MB available hard disk space, CD-ROM drive
Ports 1 minimum available with 8 maximum possible. (Can also communicate via USB
connection)
StarPacs per network Up to 31
Table IV: Environmental Specifications
Ambient
-40° to 170° F (-40 to 75° C )
Process Media -320° to 1500° F (-195 to 815° C)
Temperature Effect -40° to -10° F (-40 to 23° C): (0.07% °F)
-10° to 150° F (-23 to 66° C): (0.02% °F)
150° to 185° F (66 to 88° C): (0.07% °F)
Transport and Storage Tem-
perature Range
-40° to 170° F (-40 to 76° C )
Operating Humidity 0 - 100% non-condensing
Note: The air supply must conform to ISA standard ISA 7.0.01 ( a dew point at least 18 degrees Fahrenheit below
ambient temperature, particle size below five microns - one micron recommended - and oil content not to exceed one
part per million).